<template>
	<view v-if="goods_info.goods_name" class="goods-detail-container">
		<!-- 轮播图区域 -->
    <swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" circular>
      <swiper-item v-for="(item, index) in goods_info.pics" :key="index">
        <image :src="item.pics_big" @click="preview(index)"></image>
      </swiper-item>
    </swiper>
    <!-- 商品信息区域 -->
    <view class="goods-info-box">
      <!-- 商品价格 -->
        <view class="price">￥{{goods_info.goods_price}}</view>
        <!-- 信息主体区域 -->
        <view class="goods-info-body">
          <!-- 商品名称 -->
          <view class="goods-name">{{goods_info.goods_name}}</view>
          <!-- 收藏 -->
          <view class="favi">
            <uni-icons type="star" size="18" color="gray"></uni-icons>
            <text>收藏</text>
          </view>
        </view>
        <!-- 运费 -->
        <view class="yf">快递：免运费</view>
    </view>
    <!-- 商品详细信息 -->
    <rich-text :nodes="goods_info.goods_introduce"></rich-text>
    <!-- 商品导航区域 -->
    <view class="goods_nav">
      <uni-goods-nav :fill="true" :options="options" :buttonGroup="buttonGroup" @click="onClick" @buttonClick="buttonClick" />
    </view>
  </view>
</template>

<script>
	export default {
		data() {
			return {
				goods_info: {},
        options: [{
                    icon: 'headphones',
                    text: '客服'
                }, {
                    icon: 'shop',
                    text: '店铺',
                    info: 2
                }, {
                    icon: 'cart',
                    text: '购物车',
                    info: 2
                }],
                buttonGroup: [{
                  text: '加入购物车',
                  backgroundColor: '#ff0000',
                  color: '#fff'
                },
                {
                  text: '立即购买',
                  backgroundColor: '#ffa200',
                  color: '#fff'
                }]
			}
		},
    onLoad(options) {
      const goods_id = options.goods_id
      this.getGoodsDetail(goods_id)
    },
    methods: {
      async getGoodsDetail(ids) {
        const { data } = await uni.$http.get('/goods/detail', { goods_id: ids})
        if(data.meta.status !== 200) return uni.$showMsg()
        data.message.goods_introduce = data.message.goods_introduce.replace(/<img /g, '<img style="display:block;" ')
        this.goods_info = data.message
      },
      preview(index) {
        uni.previewImage({
          current: index,
          urls: this.goods_info.pics.map(x => x.pics_big).replace(/webp/g, 'jpg')
        })
      },
      onClick(e) {
        if(e.content.text === '购物车') {
          uni.switchTab({
            url: '/pages/cart/cart'
          })
        }
      },
      buttonClick(e) {
         console.log(e)
      }
    }
	}
</script>

<style lang="scss">
swiper {
  height: 750rpx;
  image {
    width: 100%;
    height: 100%;
  }
}
.goods-info-box {
  padding: 10px;
  padding-right: 0;
  .price {
    color: #c00000;
    font-size: 18px;
    margin: 10px 0;
  }
  .goods-info-body {
    display: flex;
    justify-content: space-between;
    .goods-name {
      font-size: 13px;
      padding-right: 10px;
    }
    .favi {
      width: 120px;
      font-size: 12px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      border-left: 1px solid #efefef;
      color: gray;
    }
  }
  .yf {
    margin: 10px 0;
    font-size: 12px;
    color: gray;
  }
}
.goods_nav {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
}
.goods-detail-container {
  padding-bottom: 50px;
}
</style>
